Top Patent Firms Ranking the firms that obtained the most U.S. utility patents in 2019 New in 2020! - Our Interactive Dashboard below contains patent prosecution statistics and technology filters

Released in 2020!

Top Patent Firms 2019

The Top Patent Firms 2019 list was released in January 2020. You can find the list HERE.

Top Patent Firms 2018

The Harrity Analytics Team compiled a list of the top patent law firms that are ranked based on the total number of U.S. utility patents that issued in 2018 where the patent firms were listed on the front of the utility patents. We have included only patent firms that have obtained at least 50 utility patents. We made an attempt to correct for typographical errors. We did not eliminate company legal departments from the list.

Firms that wish to place the Top Patent Firms Badge on their website with a link back to this article can download a high resolution version of the image HERE.

Rank

Firm Name

2018 Patents

1

OBLON MCCLELLAND, MAIER & NEUSTADT, L.L.P.

5596

2

SUGHRUE MION, PLC

4040

3

CANTOR COLBURN LLP

3576

4

BIRCH STEWART KOLACH & BIRCH, LLP

3557

5

OLIFF PLC

3514

6

HARNESS, DICKEY & PIERCE P.L.C.

3340

7

FISH & RICHARDSON P.C.

3329

8

KNOBBE MARTENS OLSON & BEAR LLP

3178

9

KILPATRICK TOWNSEND & STOCKTON LLP

2952

10

FOLEY & LARDNER LLP

2456

11

MCDERMOTT WILL & EMERY LLP

2325

12

SCHWEGMAN LUNDBERG & WOESSNER, P.A.

2271

13

PATTERSON & SHERIDAN, LLP.

1860

14

DENTONS LLP

1780

15

SLATER & MATSIL, LLP

1761

16

FINNEGAN, HENDERSON, FARABOW, GARRETT & DUNNER LLP

1657

17

BRINKS GILSON & LIONE

1635

18

MORGAN LEWIS & BOCKIUS LLP

1610

19

MUNCY, GEISSLER, OLDS & LOWE P.C.

1605

20

NIXON & VANDERHYE P.C.

1460

21

HAYNES & BOONE, LLP

1407

22

WOMBLE BOND DICKINSON (US) LLP

1380

23

BROOKS KUSHMAN, P.C.

1372

24

BUCHANAN INGERSOLL & ROONEY P.C

1356

25

BANNER & WITCOFF, LTD

1331

26

MINTZ LEVIN COHN FERRIS GLOVSKY AND POPEO PC

1312

27

FITZPATRICK, CELLA, HARPER & SCINTO

1311

28

PERKINS COIE LLP

1263

28

NORTON ROSE FULBRIGHT

1263

30

MICHAEL BEST & FRIEDRICH LLP

1258

31

JCIPRNET

1251

32

SEED INTELLECTUAL PROPERTY LAW GROUP

1231

33

CANON U.S.A. INC. IP DIVISION

1216

34

WENDEROTH, LIND & PONACK, L.L.C.

1194

34

BAKER & HOSTETLER LLP

1194

36

MCDONNELL BOEHNEN HUBERT & BERGHOFF LLP

1188

37

GREENBLUM & BERNSTEIN P.L.C.

1173

38

WOLF, GREENFIELD & SACKS, P.C.

1141

39

BAKER BOTTS L.L.P

1118

40

MERCHANT & GOULD P.C.

1096

41

WESTERMAN, HATTORI, DANIELS & ADRIAN, LLP

1092

42

STUDEBAKER & BRACKETT PC

1082

43

SCULLY, SCOTT, MURPHY & PRESSER, PC

1072

44

LEYDIG, VOIT & MAYER, LTD

1057

45

HAUPTMAN HAM LLP

1025

46

WORKMAN NYDEGGER

1019

47

VOLPE & KOENIG, P.C.

985

48

FENWICK & WEST LLP

981

49

LEWIS ROCA ROTHGERBER CHRISTIE LLP

961

50

STAAS & HALSEY LLP

956

51

LERNER, DAVID, LITTENBERG, KRUMHOLZ & MENTLIK, LLP

953

52

K&L GATES LLP

948

53

KEATING & BENNETT, LLP

927

54

POLSINELLI LLP

917

55

MARSHALL, GERSTEIN & BORUN LLP

915

56

JEFFERSON IP LAW, LLP

903

57

LOCKE LORD LLP

878

58

CROWELL & MORING LLP

857

59

DORITY & MANNING, P.A.

850

60

ARENT FOX LLP

849

61

MEYERTONS, HOOD, KIVLIN, KOWERT & GOETZEL, P.C.

842

62

MCCLURE, QUALEY & RODACK, LLP

826

63

BARNES & THORNBURG LLP

822

64

CONLEY ROSE, P.C.

818

65

ALSTON & BIRD LLP

812

66

PEARNE & GORDON LLP

784

67

OSHA LIANG LLP

778

67

DINSMORE & SHOHL LLP

778

69

CARLSON, GAKSEY & OLDS. P.C.

755

70

SHUMAKER & SIEFFERT, P.A.

754

71

THE WEBB LAW FIRM

752

71

YOUNG & THOMPSON

752

73

MASCHOFF BRENNAN

750

74

DRINKER BIDDLE & REATH LLP

745

75

RABIN & BERDO, P.C.

733

76

LADAS & PARRY LLP

729

77

AMIN, TUROCY & WATSON, LLP

720

78

MCCOY RUSSELL LLP

712

79

STERNE KESSLER GOLDSTEIN & FOX P.L.L.C.

708

80

LEE HONG DEGERMAN KANG & WAIMEY

703

81

SHERIDAN ROSS P.C.

694

82

KLARQUIST SPARKMAN, LLP

686

83

LOWENSTEIN & SANDLER LLP

681

84

PILLSBURY WINTHORP SHAW PITTMAN, LLP

669

85

NIXON & PEABODY LLP

660

86

LORENZ & KOPF LLP

658

87

BLANK ROME LLP

654

88

SCHWABE, WILLIAMSON & WYATT, P.C.

646

89

MORRISON & FOERSTER LLP

644

90

DICKINSON WRIGHT PLLC

627

91

LEE & HAYES PLLC

622

92

HESLIN ROTHENBERG FARLEY & MESITI P.C.

618

93

TUTUNJIAN & BITETTO, P.C.

617

94

RANKIN, HILL & CLARK LLP

616

95

MCANDREWS, HELD & MALLOY, LTD.

610

96

GE GLOBAL PATENT OPERATION

608

97

WILSON SONSINI GOODRICH & ROSATI

603

98

SNELL & WILMER L.L.P.

602

99

SCIENBIZIP, P.C.

601

100

NSIP LAW

599

100

FLETCHER YODER P.C.

599

102

THE FARRELL LAW FIRM, P.C

597

103

CHIP LAW GROUP

592

104

RATNERPRESTIA

591

105

HAMRE, SCHUMANN, MUELLER & LARSON, P.C.

585

106

LEE & MORSE P.C.

581

106

DORSEY & WHITNEY LLP

581

108

RENNER OTTO BOISSELLE & SKLAR, LLP

579

109

GREENBERG TRAURIG LLP

577

110

COOLEY LLP

574

111

SHEPPARD, MULLIN, RICHTER & HAMPTON LLP

567

112

MYERS BIGEL, P.A.

561

112

QUARLES & BRADY LLP

561

114

POSZ LAW GROUP, PLC

553

115

HOLLAND & HART LLP

550

116

THOMAS HORSTEMEYER, LLP

548

117

F. CHAU & ASSOCIATES, LLC

545

118

EDELL, SHAPIRO & FINNAN LLC

544

119

WPAT, P.C., INTELLECTUAL PROPERTY ATTORNEYS

542

119

WESTMAN CHAMPLIN & KOEHER, P.A.

542

121

SCHMEISER, OLSEN & WATTS, LLP

540

122

DLA PIPER LLP

535

123

ARMSTRONG TEASDALE LLP

522

124

ROBERTS MLOTKOSKI SAFRAN COLE & CALDERON, P.C.

521

125

PRICE HENEVELD LLP

509

126

FITCH, EVEN, TABIN & FLANNERY LLP

505

127

HONIGMAN MILLER SCHWARTZ & COHN LLP

503

128

ANOVA LAW GROUP, PLLC

500

129

MURPHY, BILAK & HOMILLER, PLLC

496

130

MCGINN IP LAW GROUP, PLLC

494

131

SALIWANCHIK, LLOYD & EISENSCHENK

490

132

GREER BURNS & CRAIN LTD.

483

133

HANLEY FLIGHT & ZIMMERMAN, LLC

481

134

HUSCH BLACKWELL LLP

480

135

MCCARTER & ENGLISH, LLP

475

135

ALLEMAN HALL CREASMAN & TUTTLE LLP

475

137

TAROLLI, SUNDHEIM, COVELL & TUMMINO L.L.P.

474

138

HOLTZ, HOLTZ & VOLEK PC

470

139

SHOOK, HARDY & BACON L.L.P.

465

140

FAEGRE BAKER DANIELS LLP

463

141

H. C. PARK & ASSOCIATES, PLC

444

141

DUANE MORRIS LLP

444

143

KED & ASSOCIATES LLP

436

144

MAGINOT MOORE & BECK LLP

435

145

NATH GOLDBERG & MEYER

434

145

IP & T GROUP LLP

434

145

FISHERBROYLES LLP

434

148

WITHROW & TERRANOVA, P.L.L.C.

432

149

CHRISTENSEN O'CONNOR JOHNSON KINDNESS PLLC

427

150

FUJITSU PATENT CENTER

425

151

QUINN IP LAW

420

152

NICHOLSON DE VOS WEBSTER & ELLIOT LLP

416

153

MATTINGLY & MALUR, PC

415

153

HUNTON ANDREWS KURTH LLP

415

155

TAFT STETTININUS & HOLLISTER LLP

414

156

ROTHWELL, FIGG, ERNST & MANBECK P.C.

412

157

TRASKBRITT P.C.

409

158

YOUNG BASILE HANLON & MACFARLANE, P.C.

407

159

HP INC. PATENT DEPARTMENT

406

160

SQUIRE PATTON BOGGS (US) LLP

403

161

LUCAS & MERCANTI, LLP

400

162

VAN PELT, YI & JAMES LLP

397

162

ESCHWEILER & POLASHNIK, LLC

397

164

CKC & PARTNERS CO., LTD.

396

165

PROCOPIO, CORY, HARGREAVES & SAVITCH, LLP

395

166

GUNTIN & GUST, PLC

393

166

BRAKE HUGHES BELLERMAN LLP

393

168

WILLIAM PARK & ASSOCIATES LTD.

391

169

EVERSHEDS SUTHERLAND (US) LLP

390

170

NEAL, GERBER & EISENBERG LLP

385

171

LATHROP & GAGE L.L.P.

383

172

GLOBAL IP COUNCELORS, LLP

381

173

BOZICEVIC, FIELD & FRANCIS LLP

380

174

KINNEY & LANGE, P.A.

379

175

CARTER, DELUCA, FARRELL & SCHMIDT, LLP

373

176

ROSSI, KIMMS & MCDOWELL LLP

369

177

JONES DAY

367

177

FAY SHARPE LLP

367

179

MEUNIER CARLIN & CURFMAN LLC

364

180

THORPE NORTH & WESTERN LLP

362

181

WEAVER AUSTIN VILLENEUVE & SAMPSON LLP

361

182

COZEN O'CONNOR

358

183

MOORE & VAN ALLEN PLLC

355

184

REISING ETHINGTON P.C.

354

185

ZILKA-KOTAB, P.C.

353

185

RYAN, MASON & LEWIS, LLP

353

187

TROUTMAN SANDERS LLP

348

188

WILMER CUTLER PICKERING HALE AND DORR LLP

342

189

THE MARBURY LAW GROUP

341

190

ANDRUS INTELLECTAUL PROPERTY LAW, LLP

339

191

GARLICK & MARKISON

333

191

FOX ROTHSCHILD LLP

333

193

COLLARD & ROE, P. C.

331

193

BACON & THOMAS PLLC

331

195

WOOD HERRON & EVANS LLP

329

195

INNOVATION COUNSEL LLP

329

197

PANITCH SCHWARZE BELISARIO & NADEL LLP

328

198

HARRINGTON & SMITH

325

199

LEMPIA SUMMERFIELD KATZ LLC

324

200

HICKMAN PALERMO BECKER BINGHAM LLP

323

201

TROP PRUNER & HU, P.C.

322

202

CALFEE HALTER & GRISWOLD LLP

321

203

BROOKS CAMERON & HUEBSCH PLLC

320

204

BOOKOFF MCANDREWS, LLC

318

205

SAGE PATENT GROUP

317

206

VENABLE LLP

315

207

COOPER LEGAL GROUP LLC

312

208

LOZA & LOZA, LLP

310

208

DAVIS WRIGHT TREMAINE LLP

310

210

SCHIFF HARDIN LLP

309

211

HARRITY & HARRITY, LLP

307

211

COOPER & DUNHAM LLP

307

213

VISTA IP LAW GROUP LLP

306

213

HOWARD & HOWARD ATTORNEYS PLLC

306

215

HOFFMAN WARNICK LLC

303

216

LECLAIRRYAN, A PROFESSIONAL CORPORATION

297

216

KUNZIER LAW GROUP

297

218

OSTROLENK FABER LLP

296

219

IPUSA, PLLC

295

220

ROSENBERG, KLEIN & LEE

290

221

WINSTEAD PC

283

222

KING & SCHICKLI, PLLC

282

223

SHUMAKER, LOOP & KENDRICK, LLP

281

224

SEAGER, TUFTE & WICKHEM LLP

279

225

PEARL COHEN ZEDEK LATZER BARATZ LLP

277

226

MILLEN WHITE ZELANO & BRANIGAN, P.C.

271

227

LEASON ELLIS LLP

270

227

JACKSON WALKER L.L.P.

270

229

TOLER LAW GROUP, P.C.

269

229

NOVICK, KIM & LEE, PLLC

269

231

MILLER, MATTHIAS & HULL LLP

267

231

LANDO & ANASTASI, LLP

267

233

PATTERSON, THUENTE, PEDERSEN, P.A.

265

233

MORI & WARD, LLP

265

235

LI & CAI INTELLECTUAL PROPERTY (USA) OFFICE

264

236

HOGAN LOVELLS US LLP

260

237

SLAYDEN GRUBERT BEARD PLLC

258

238

VIERING, JENTSCHURA & PARTNER MBB

257

239

MARTINE PENILLA GROUP, LLP

256

239

HOVEY WILLIAMS LLP

256

239

HALEY GUILIANO LLP

256

242

COATS & BENNETT, P.L.L.C.

255

243

YEE & ASSOCIATES, P.C.

253

243

JENKINS, WILSON, TAYLOR & HUNT, P.A.

253

245

HAMILTON, BROOK, SMITH & REYNOLDS, P.C.

252

245

HOFFMANN & BARON, LLP

252

245

BOYLE FREDRICKSON S.C.

252

248

TUCKER ELLIS LLP

251

248

MH2 TECHNOLOGY LAW GROUP LLP

251

250

VORYS, SATER, SEYMOUR & PEASE LLP

248

251

TREYZ LAW GROUP, P.C.

246

251

FLEIT GIBBONS GUTMAN BONGINI & BIANCO P.L.

246

253

TYPHA IP LLC

242

253

ROBINSON INTELLECTUAL PROPERTY LAW OFFICE

242

255

BURR & BROWN, PLLC

241

256

KAMRATH IP LAWFIRM, P.A.

240

257

BEJIN BIENEMAN PLC

239

258

DALY, CROWLEY MOFFORD & DURKEE, LLP

237

259

HEWLETT PACKARD ENTERPRISE DEVELOPMENT PATENT DEPARTMENT

233

260

BEUSSE, WOLTER, SANKS & MAIRE, PLLC

232

261

VIERRA MAGEN MARCUS LLP

231

261

PIONEER HI BRED INT'L, INC.

231

263

GROSSMAN, TUCKER, PERREAULT & PFELGER, PLLC

228

264

SHAPIRO, GABOR AND ROSENBERGER, PLLC

224

265

DICKE, BILLIG & CJAZA, PLLC

223

266

BROWDY AND NEIMAN, PLLC

222

267

CHOATE HALL & STEWART LLP

221

268

KENEALY VAIDYA LLP

220

269

VOLENTINE, WHITT & FRANCOS, PLLC

219

270

DAVIDSON, DAVIDSON & KAPPEL, LLC

218

271

KONRAD RAYNES DAVDA & VICTOR LLP

217

271

KIRTON MCCONKIE, PC

217

273

MACMILLAN, SOBANSKI & TODD, LLC

214

273

MARSH FISCHMANN & BREYFOGLE LLP

214

273

HAYES SOLOWAY P.C.

214

276

NELSON MULLINS RILEY & SCARBOROUGH LLP

213

277

PATENT PORTFOLIO BUILDERS, PLLC

212

278

COWAN LIEBOWITZ & LATMAN, P.C.

211

279

BALLARD SPAHR LLP

210

280

DITTHAVONG & STEINER, P.C.

209

280

ARTEGIS LAW GROUP, LLP

209

282

BAINWOODHUANG

208

283

HENRY M. FEIEREISEN LLC

206

283

CASIMIR JONES S.C.

206

285

PARK, VAUGHAN, FLEMING & DOWLER LLP

204

285

MUIR PATENT LAW, PLLC

204

285

MAIER & MAIER, PLLC

204

285

LOWE GRAHAM JONES PLLC

204

285

MIDDLETON REUITLINGER

204

285

FROST BROWN TODD LLC

204

285

CHA & REITER, LLC

204

292

PARATUS LAW GROUP, PLLC

203

292

ANDREWS KURTH KENYON LLP

203

294

THOMPSON HINE LLP

202

294

BROWNSTEIN HYATT FARBER SCHRECK, LLP

202

296

OHLANDT, GREELEY, RUGGIERO & PERLE, L.L.P.

201

297

BERESKIN & PARR LLP

200

298

BRACEWELL LLP

199

299

AMSTER, ROTHSTEIN & EBENSTEIN LLP

198

300

HODGSON RUSS LLP

196

300

GENERAL ELECTRIC COMPANY

196

302

GOODWIN PROCTER LLP

194

303

ALLEN DYER DOPPELT & GILCHRIST

193

304

MCBEE MOORE WOODWARD & VANIK IP, LLC

192

305

NORRIS MCLAUGHLIN P.A.

189

305

BRUNDIDGE & STANGER, P.C.

189

307

IPRO, PLLC

188

308

RENNER KENNER GREIVE BOBAK TAYLOR & WEBER

187

309

FOLEY HOAG LLP

184

309

ADDITON, HIGGINS & PENDLETON, P.A.

184

311

PEPPER HAMILTON LLP

183

311

HAVERSTOCK & OWENS LLP

183

311

ABEL LAW GROUP, LLP

183

314

MCGLEW AND TUTTLE, P.C.

182

315

CONDO ROCCIA KOPTIW LLP

181

316

WELLS ST. JOHN P.S.

180

316

STEIN IP, LLC

180

318

REINHART BOERNER VAN DEUREN P.C.

179

318

STITES & HARBISON, PLLC

179

318

CLEMENTS BENARD WALKER PLLC

179

321

SAUL EWING ARNSTEIN & LEHR LLP

178

321

GRIFFITHS & SEATON PLLC

178

323

WHITE & CASE LLP

177

323

RUTAN & TUCKER LLP

177

323

MUETING, RAASCH & GEBHARDT, P.A.

177

323

FINCH & MALONEY PLLC

177

327

STOEL RIVES LLP

176

327

MCKEE, VOORHEES & SEASE, PLC

176

327

CARRIER BLACKMAN & ASSOCIATES, P.C.

176

330

O'SHEA GETZ P.C.

172

331

DUFT BORNSEN & FETTIG LLP

170

332

FOGG & POWERS LLC

169

332

ECKERT SEAMANS CHERIN & MELLOTT, LLC

169

332

ABELMAN, FRAYNE & SCHWAB

169

335

OCCHIUTI & ROHLICEK LLP

167

335

J.C. PATENTS

167

335

D.KLIGLER IP SERVICES LTD.

167

338

BURNS & LEVINSON LLP

166

339

METROLEXIS LAW GROUP, PLLC

165

340

SENNIGER POWERS LLP

163

341

SEYFARTH SHAW LLP

162

341

FISHMAN STEWART PLLC

162

343

CESARI AND MCKENNA LLP

161

344

SWANSON & BRATSCHUN, L.L.C.

160

344

SKF USA INC. PATENT DEPT.

160

344

CHEN YOSHIMURA LLP

160

344

CROWE & DUNLEVY, P.C.

160

344

CUENOT, FORSYTHE & KIM, LLC

160

349

MOSER TABOADA

158

349

GREEN, HOWARD & MUGHAL LLP

158

351

WOODARD EMHARDT MORIARTY MCNETT & HENRY LLP

155

351

PATENT CAPITAL GROUP

155

351

MILES & STOCKBRIDGE P.C.

155

351

KING & SPALDING LLP

155

351

KLEIN, O'NEILL & SINGH, LLP

155

356

PATENT LAW WORKS, LLP

154

356

IMPERIUM PATENT WORKS

154

358

LEX IP MEISTER, PLLC

152

358

HAMILTON DESANCTIS & CHA, LLP

152

358

DAVIS & BUJOLD, PLLC

152

361

SUNSTEIN KANN MURPHY & TIMBERS LLP

151

361

CLARK & ELBING LLP

151

361

CHRISTOPHER & WEISBERG, P.A.

151

361

BACHMAN & LAPOINTE, P.C.

151

361

BYRNE POH LLP

151

366

STETINA BRUNDA GARRED & BRUCKER

150

366

FREDRIKSON & BYRON, P.A.

150

366

HOLLINGSWORTH DAVIS, LLC

150

369

RENAISSANCE IP LAW GROUP, LLP

148

369

ADELI LLP

148

369

BAKER & MCKENZIE LLP

148

369

BRYAN CAVE LEIGHTON PAISNER

148

373

NUTTER MCCLENNEN & FISH LLP

147

373

MCCORMICK, PAULDING & HUBER LLP

147

373

KELLER JOLLEY PREECE

147

373

DILWORTH & BARRESE LLP

147

377

JORDAN IP LAW, LLC

145

377

BOND SCHOENECK & KING PLLC

145

379

PARKER HIGHLANDER PLLC

143

380

THE DOBRUSIN LAW FIRM P.C.

142

380

LRK PATENT LAW FIRM

142

380

DARROW MUSTAFA PC

142

383

HOLLAND & KNIGHT LLP

141

384

MYERS WOLIN LLC

140

385

FAY KAPLAN & MARCIN, LLP

139

386

HARTMAN & CITRIN LLC

138

387

KRATZ, QUINTOS & HANSON, LLP

137

388

SMITH, GAMBRELL & RUSSELL, LLP

136

388

KAGAN BINDER, PLLC

136

390

CHANG & HALE LLP

135

391

KOLISCH HARTWELL, P.C.

133

392

OGAWA P.C.

131

392

GAZDZINSKI & ASSOCIATES, PC

131

392

COMPASS IP LAW

131

395

SHAY GLENN LLP

130

395

MEDLER FERRO WOODHOUSE & MILLS PLLC

130

395

KWAN & OLYNICK LLP

130

395

HAUG PARTNERS LLP

130

399

WOOD, PHILLIPS, KATZ, CLARK & MORTIMER

129

399

HAYNES BEFFEL & WOLFELD LLP

129

401

THE SMALL PATENT LAW GROUP, LLC

128

401

MORRIS & KAMLAY LLP

128

401

LARSON NEWMAN, LLP

128

401

CHRISTENSEN, FONDER, DARDI & HERBERT PLLC

128

405

FERENCE & ASSOCIATES LLC

127

405

AKERMAN LLP

127

407

WOLFE-SBMC

126

407

SMITH TEMPEL BLAHA LLC

126

407

GLOBAL INTELLECTUAL PROPERTY AGENCY, LLC

126

410

WARD AND SMITH, P.A.

125

410

ALLIANCE IP, LLC

125

412

PIERCE ATWOOD LLP

124

412

KPPB LLP

124

414

PARKER IBRAHIM & BERG LLC

122

415

INVOKE

121

415

DYKEMA GOSSETT PLLC

121

415

BEYER LAW GROUP LLP

121

418

JACOBSON HOLMAN PLLC

120

418

INTERNATIONAL IP LAW GROUP, P.L.L.C.

120

420

THOMPSON COBURN LLP

119

420

KENNEDY LENART SPRAGGINS LLP

119

420

HDLS IPR SERVICES

119

420

BCF LLP

119

424

WHITMYER IP GROUP LLC

118

424

SAILE ACKERMAN LLC

118

426

STEINFL & BRUNO LLP

117

426

MAYER & WILLIAMS PC

117

428

SPRINKLE IP LAW GROUP

116

428

MANNAVA & KANG P.C.

116

428

BUCKLEY, MASCHOFF & TALWALKAR LLC

116

431

SUITER SWANTZ PC LLO

115

431

OTTERSTEDT, ELLENBOGEN & KAMMER, LLP

115

431

MEDLEY, BEHRENS & LEWIS, LLC

115

431

HALL ESTILL LAW FIRM

115

431

CAESAR RIVISE, PC

115

436

BROWN RUDNICK LLP

114

437

XSENSUS, LLP

113

437

CHAMBERLAIN HRDLICKA

113

439

MCGARRY BAIR PC

112

439

EXXONMOBIL UPSTREAM RESEARCH COMPANY

112

441

MAHAMEDI IP LAW LLP

111

441

KLINTWORTH & ROZENBLAT IP LLC

111

443

FISH IP LAW LLC

110

443

CLARK & BRODY

110

445

MARSHALL & MELHORN, LLC

109

445

KELLY, HOLT & CHRISTENSON, PLLC

109

445

GILLIAM IP PLLC

109

445

CRGO LAW

109

449

GIBB & RILEY, LLC

108

449

ALG INTELLECTUAL PROPERTY, LLC

108

451

WARE, FRESSOLA, MAGUIRE & BARBER LLP

107

451

IP LEGAL SERVICES, LLC

107

453

WANG LAW FIRM, INC.

105

453

SHERMAN IP LLP

105

453

OPPEDAHL PATENT LAW FIRM LLC

105

453

MATTHIAS SCHOLL P.C.

105

453

MCDONALD HOPKINS LLC

105

453

AMERSON LAW FIRM, PLLC

105

459

GARDERE WYNNE SEWELL LLP

104

459

CARR & FARRELL LLP

104

459

COOK ALEX LTD.

104

462

SERVILLA WHITNEY LLC

103

462

TAYLOR ENGLISH DUMA LLP

103

462

DANN, DORFMAN, HERRELL & SKILLMAN, PC

103

465

TUMEY L.L.P.

102

465

PATTERSON INTELLECTUAL PROPERTY LAW, P.C.

102

465

KILE PARK REED & HOUTTEMAN LLC

102

465

HOLZER PATEL DRENNAN

102

469

U.S. NAVAL RESEARCH LABORATORY

101

469

RIVERSIDE LAW LLP

101

469

SHUTTLEWORTH & INGERSOLL, PLC

101

469

PERRY & CURRIER INC.

101

469

BERENATO & WHITE, LLC

101

469

BERKELEY LAW & TECHNOLOGY GROUP LLP

101

475

REVOLUTION IP, PLLC

99

475

ONE LLP

99

475

NIELDS, LEMACK & FRAME, LLC

99

475

FOUNTAINHEAD LAW GROUP P.C.

99

479

SMITH & HOPEN, P.A.

98

479

MCNEES WALLACE & NURICK LLC

98

479

LAW OFFICE OF JIM BOICE

98

479

KILYK & BOWERSOX, P.L.L.C.

98

479

CRAWFORD MAUNA PLLC

98

484

GTC LAW GROUP PC & AFFILIATES

97

484

ADVENT, LLP

97

486

RMCK LAW GROUP, PLC

95

486

LING AND YANG INTELLECTUAL PROPERTY

95

486

LUEDEKA NEELY GROUP PC

95

489

TERRILE, CANNATTI, CHAMBERS & HOLLAND LLP

94

489

RAINIER PATENTS, P.S.

94

489

THE BELLES GROUP, P.C.

94

492

WHITHAM, CURTIS & COOK, P.C.

93

492

PROSKAUER ROSE LLP

93

492

NK PATENT LAW, PLLC

93

492

LEVINE BAGADE HAN LLP

93

492

GARDNER, LINN, BURKHART & ONDERSMA LLP

93

492

HUAWEI TECHNOLOGIES CO., LTD

93

492

EGBERG LAW OFFICES, PLLC

93

499

SHICHRUR & CO.

92

499

PARADICE AND LI LLP

92

499

DUNLAP, BENNETT & LUDWIG PLLC

92

499

BARLEY SNYDER

92

503

WRB-IP LLP

91

503

POTOMAC LAW GROUP, PLLC

91

505

STEPTOE & JOHNSON LLP

90

505

SAND & SEBOLT, LPA

90

505

MUIRHEAD AND SATURNELLI, LLC

90

505

DUNLAP CODDING P.C.

90

505

APEX JURIS PLLC.

90

510

STANDLEY LAW GROUP LLP

89

510

PLUMSEA LAW GROUP, LLC

89

510

MAINE CERNOTA & RARDIN

89

510

KUSNER & JAFFE

89

510

DAVID AND RAYMOND PATENT FIRM

89

515

GARG LAW FIRM, PLLC

88

516

SOLARIS INTELLECTUAL PROPERTY GROUP, PLLC

87

516

GATES & COOPER LLP

87

516

FOGARTY LLC

87

516

ADE & COMPANY INC.

87

516

BURRIS LAW, PLLC

87

521

WASH PARK IP LTD.

86

521

JACKSON IPG PLLC

86

521

FLYNN THIEL, P.C.

86

521

COLBY NIPPER

86

521

CHRISTOPHER P. MAIORANA, PC

86

526

PERMAN & GREEN, LLP

85

526

NOTARO, MICHALOS & ZACCARIA P.C.

85

526

JOHNSON, MARCOU & ISAACS, LLC

85

526

GABLE GOTWALS

85

526

EIP US LLP

85

526

ATHORUS, PLLC

85

532

THE PL LAW GROUP, PLLC

84

532

MCNEILL BAUR PLLC

84

532

IP SPRING

84

532

FERGUSON BRASWELL FRASER KUBASTA PC

84

536

VIKNINS HARRIS PADYS MALEN LLP

83

536

MARTIN & ASSOCIATES, LLC

83

536

JAQUEZ LAND GREENHAUS LLP

83

539

WARNER NORCROSS & JUDD LLP

82

539

ST ONGE STEWARD JOHNSTON AND REENS LLC

82

541

PABST PATENT GROUP LLP

81

541

MCGUIREWOODS LLP

81

543

SHIMOKAJI IP

80

543

NEWPORT IP, LLC

80

543

KOPPEL, PATRICK, HEYBL & PHILPOTT

80

543

KAPLAN BREYER SCHWARZ, LLP

80

543

HOWARD IP LAW GROUP, P.C.

80

543

FARJAMI & FARJAMI LLP

80

549

WAYNE & KEN, LLC

79

549

POKOTYLO PATENT SERVICES

79

549

ONELLO & MELLO LLP

79

549

BARLOW, JOSEPHS & HOLMES, LTD.

79

553

VAN LEEUWEN & VAN LEEUWEN

78

553

ULMER & BERNE LLP

78

553

STEVENS LAW GROUP

78

553

CERMAK NAKAJIMA & MCGOWAN LLP

78

553

DELIO, PETERSON & CURCIO LLC

78

558

WINSTON & STRAWN LLP

77

558

VAN COURT & ALDRIDGE LLP

77

558

MCNAIR LAW FIRM, P.A.

77

558

KATTEN MUCHIN ROSENMAN LLP

77

558

DERGOSITS & NOAH LLP

77

563

OYEN WIGGS GREEN & MUTALA LLP

76

563

CHALKER FLORES, LLP

76

565

ZIEGLER IP LAW GROUP, LLC

75

565

TURK IP LAW, LLC

75

565

JONES ROBB PLLC

75

565

KEOHANE & D'ALESSANDRO PLLC

75

565

DEWITT ROSS & STEVENS S.C.

75

570

THYSSENKRUPP NORTH AMERICA, INC.

74

570

WITHERS & KEYS, LLC

74

570

NYEMASTER GOODE, P.C.

74

573

MORRIS MANNING & MARTIN LLP

73

573

HOWSON & HOWSON LLP

73

573

GLOBAL IP SERVICES, PLLC

73

573

BORDEN LADNER GERVAIS LLP

73

577

STRAUB & STRAUB

72

577

DIEDERIKS & WHITELAW, PLC

72

577

DASCENZO INTELLECTUAL PROPERTY LAW, P.C.

72

577

BOOTH UDALL FULLER, PLC

72

581

IPTECHLAW

71

581

HAN IP CORPORATION

71

581

BELL & MANNING , LLC

71

584

W&C, IP

70

584

STINSON LEONARD STREET LLP

70

584

NEXSEN PRUET, LLC

70

584

LIEBERMAN & BRANDSDORFER, LLC

70

584

KIM WINSTON LLP

70

584

CHERNOFF VILHAUER MCCLUNG & STENZEL LLP

70

590

VLP LAW GROUP LLP

69

590

MENDELSOHN DUNLEAVY, P.C.

69

590

MCHALE & SLAVIN P.A.

69

590

MARGER JOHNSON

69

590

DOWNEY BRAND LLP

69

590

BENESCH FRIEDLANDER COPLAN & ARONOFF LLP

69

596

PLAGER SCHACK LLP

68

596

PARKER JUSTISS, P.C.

68

596

ALIX, YALE & RISTAS, LLP

68

599

U.S. FAIRSKY LLP

67

599

MAYNARD COOPER & GALE, P.C.

67

599

DILWORTH IP LLC

67

599

BROWN & MICHAELS, PC

67

599

BRANNON SOWERS & CRACRAFT PC

67

604

THEMIS LAW

66

604

THE ROY GROSS LAW FIRM, LLC

66

604

NDWE LLP

66

604

MICHAEL J. CHANG, LLC

66

604

CHAPIN IP LAW, LLC

66

604

EDWARDS NEILS LLC

66

610

SINORICA LLC

65

610

NEUSTEL LAW OFFICES

65

610

PATENT CENTRAL LLC

65

610

GAVRILOVICH, DODD & LINDSEY LLP

65

610

IM IP LAW

65

610

GRAYROBINSON, P.A.

65

610

CESARI & REED LLP

65

610

BARCLAY DAMON LLP

65

610

BAKER DONELSON BEARMAN CALDWELL & BERKOWITZ

65

619

WALTER OTTESEN, P.A.

64

619

RAY QUINNEY & NEBEKER, P.C.

64

619

PAULEY ERICKSON & KOTTIS

64

619

MOHR INTELLECTUAL PROPERTY LAW SOLUTIONS, PC

64

619

KENJA IP LAW PC

64

619

HAHN LOESER & PARKS LLP

64

619

ASCENDA LAW GROUP, PC

64

626

SCOTT P. ZIMMERMAN, PLLC

63

626

NIKOLAI & MERSEREAU P.A.

63

626

LINDAUER LAW PLLC

63

626

HULTQUIST, PLLC

63

626

CARSTENS & CAHOON, LLP

63

631

ZAGORIN CAVE LLP

62

631

NEUGEBOREN O'DOWD PC

62

631

LABATT, LLC

62

631

GOODHUE, COLEMAN & OWENS, P.C.

62

631

GARDNER GROFF GREENWALD & VILLANUEVA, P.C.

62

631

FABIAN VAN COTT

62

637

SOCAL IP LAW GROUP LLP

61

637

SIMPSON & SIMPSON, PLLC

61

637

MOSSMAN KUMAR & TYLER PC

61

637

O'BANION & RITCHEY LLP

61

637

LEE LAW, PLLC

61

637

M&B IP ANALYSTS, LLC

61

637

MAURIEL KAPOUYTIAN WOODS LLP

61

637

DELIZIO LAW, PLLC

61

637

ARNOLD & PORTER KAYE SCHOLER LLP

61

646

THE WATSON I.P. GROUP PLC

60

646

SOROKER AGMON NORDMAN

60

646

LACKENBACH SIEGEL LLP

60

646

HARTER SECREST & EMERY LLP

60

646

ERISE IP, P.A.

60

651

TRAN & ASSOCIATES

59

651

NORTH WEBER & BAUGH LLP

59

651

INSKEEP IP GROUP, INC.

59

651

CHIESA SHAHINIAN & GIANTOMASI PC

59

651

BODNER & O'ROURKE, LLP

59

651

ATKINS AND ASSOCIATES, P.C.

59

651

CAMPBELL STEPHENSON LLP

59

658

MEAGHER EMANUEL LAKS GOLDBERG & LIAO, LLP

58

658

JUN HE LAW OFFICES P.C.

58

658

JOHNSON & JOHNSON

58

658

FULWIDER PATTON LLP

58

662

WEIDE & MILLER, LTD.

57

662

VEDDER PRICE P.C.

57

662

RG PATENT CONSULTING, LLC

57

662

PAULY DEVRIES SMITH & DEFFNER LLC

57

662

LUMEN PATENT FIRM

57

662

ISIDORE PLLC

57

662

BENOIT & COTE INC.

57

669

TOPE-MCKAY & ASSOCIATES

56

669

WILEY REIN LLP

56

669

STANIFORD TOMITA LLP

56

669

JAFFERY WATSON MENDONSA & HAMILTON LLC

56

669

IP BUSINESS SOLUTIONS, LLC

56

669

BLUE FILAMENT LAW PLLC

56

675

THE MUELLER LAW OFFICE, P.C.

55

675

SCHEINBERG & ASSOCIATES, P.C.

55

675

SANDBERG PHOENIX & VON GONTARD, P.C.

55

675

SKAAR ULBRICH MACARI, P.A.

55

675

ORRICK, HERRINGTON & SUTCLIFFE LLP

55

675

PARSONS BEHLE & LATIMER

55

675

LEWIS BRISBOIS BISGAARD & SMITH LLP

55

675

MANELLI SELTER PLLC

55

675

INVENTION MINE LLC

55

675

FIALA & WEAVER P.L.L.C.

55

675

HOUSTONHOGLE LLP

55

675

AVERY DENNISON CORPORATION

55

687

WALTERS & WASYLYNA LLC

54

687

RATHE LINDENBAUM LLP

54

687

SNYDER, CLARK, LESCH & CHUNG, LLP

54

687

ROACH BROWN MCCARTHY & GRUBER, P.C.

54

687

PANDISCIO & PANDISCIO

54

687

OSTRAGER CHONG FLAHERTY & BROITMAN P.C.

54

687

ICE MILLER LLP

54

687

COLOPLAST CORP.

54

687

BRADLEY ARANT BOULT CUMMINGS, LLP

54

696

PROL INTELLECTUAL PROPERTY LAW, PLLC

53

696

OLIVE LAW GROUP, PLLC

53

696

DECHERT LLP

53

696

AMPACC LAW GROUP LLP

53

700

OKAMOTO & BENEDICTO LLP

52

700

JDI PATENT

52

700

BERGGREN LLP

52

703

TILLMAN WRIGHT PLLC

51

703

ZIOLKOWSKI PATENT SOLUTIONS GROUP, SC

51

703

PURDUE RESEARCH FOUNDATION

51

703

PORTER, WRIGHT, MORRIS & ARTHUR LLP

51

703

LEFFLER INTELLECTUAL PROPERTY LAW, PLLC

51

703

LEBER IP LAW

51

703

CURATOLO SIDOTI CO., LPA

51

703

DIGIMARC CORPORATION

51

703

BOSE MCKINNEY & EVANS LLP

51

712

SPRUSON & FERGUSON (HONG KONG) LIMITED

50

712

RIDOUT & MAYBEE LLP

50

712

SPAWAR SYSTEMS CENTER PACIFIC

50

712

INNOVATION CAPITAL LAW GROUP, LLP

50

712

KRAMER & AMADO, P.C.

50

712

GORDON REES SCULLY MANSUKHANI LLP

50

712

HUNTER CLARK PLLC

50

712

HERSHKOVITZ & ASSOCIATES, PLLC

50

712

FEIGIN & FRIDMAN, LLC

50

712

EGAN, PETERMAN, ENDERS & HUSTON LLP

50

712

ARRIGO, LEE, GUTTMAN & MOUTA-BELLUM LLP

50

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